Pedal and Co-pedal curve of the logarithmic spiral

This applet allows us to see that the pedal and the co-pedal curves of the logarithmic (equiangular) spiral are congruent to the original spiral.

 

Irina Boyadzhiev

 
Tipo di risorsa
Attività
Tag
co-pedal  exploration  parametric-curves  pedal 
Gruppo di riferimento (età)
18 – 19+
Lingua
English (United States)
 
 
 
© 2026 International GeoGebra Institute